Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 Samsung Electronics Co.Ltd |
| 3 | * Authors: |
| 4 | * Seung-Woo Kim <sw0312.kim@samsung.com> |
| 5 | * Inki Dae <inki.dae@samsung.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify it |
| 8 | * under the terms of the GNU General Public License as published by the |
| 9 | * Free Software Foundation; either version 2 of the License, or (at your |
| 10 | * option) any later version. |
| 11 | * |
| 12 | */ |
| 13 | |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 14 | #include <drm/drmP.h> |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 15 | |
| 16 | #include <linux/kernel.h> |
| 17 | #include <linux/i2c.h> |
Sachin Kamat | 3f1c781 | 2013-08-14 16:38:01 +0530 | [diff] [blame] | 18 | #include <linux/of.h> |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 19 | |
| 20 | #include "exynos_drm_drv.h" |
| 21 | #include "exynos_hdmi.h" |
| 22 | |
| 23 | static int s5p_ddc_probe(struct i2c_client *client, |
| 24 | const struct i2c_device_id *dev_id) |
| 25 | { |
| 26 | hdmi_attach_ddc_client(client); |
| 27 | |
Rahul Sharma | 9ff1594 | 2012-10-04 20:48:49 +0530 | [diff] [blame] | 28 | dev_info(&client->adapter->dev, |
| 29 | "attached %s into i2c adapter successfully\n", |
| 30 | client->name); |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 31 | |
| 32 | return 0; |
| 33 | } |
| 34 | |
| 35 | static int s5p_ddc_remove(struct i2c_client *client) |
| 36 | { |
Rahul Sharma | 9ff1594 | 2012-10-04 20:48:49 +0530 | [diff] [blame] | 37 | dev_info(&client->adapter->dev, |
| 38 | "detached %s from i2c adapter successfully\n", |
| 39 | client->name); |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | |
Rahul Sharma | 9ff1594 | 2012-10-04 20:48:49 +0530 | [diff] [blame] | 44 | static struct of_device_id hdmiddc_match_types[] = { |
| 45 | { |
| 46 | .compatible = "samsung,exynos5-hdmiddc", |
| 47 | }, { |
Rahul Sharma | cc57caf | 2013-06-19 18:21:07 +0530 | [diff] [blame] | 48 | .compatible = "samsung,exynos4210-hdmiddc", |
| 49 | }, { |
Rahul Sharma | 9ff1594 | 2012-10-04 20:48:49 +0530 | [diff] [blame] | 50 | /* end node */ |
| 51 | } |
| 52 | }; |
| 53 | |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 54 | struct i2c_driver ddc_driver = { |
| 55 | .driver = { |
Rahul Sharma | 9ff1594 | 2012-10-04 20:48:49 +0530 | [diff] [blame] | 56 | .name = "exynos-hdmiddc", |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 57 | .owner = THIS_MODULE, |
Sachin Kamat | f61d5f29 | 2013-08-28 10:47:54 +0530 | [diff] [blame] | 58 | .of_match_table = hdmiddc_match_types, |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 59 | }, |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 60 | .probe = s5p_ddc_probe, |
Greg Kroah-Hartman | 56550d9 | 2012-12-21 15:09:25 -0800 | [diff] [blame] | 61 | .remove = s5p_ddc_remove, |
Seung-Woo Kim | d840832 | 2011-12-21 17:39:39 +0900 | [diff] [blame] | 62 | .command = NULL, |
| 63 | }; |